65288a64fe He graduated from Kirorimal College, Delhi. Many CBSE and ICSE schools in India and abroad have assigned RS Aggarwal as their main text book. Aggarwal was born on 2nd January, 1946 in a village of Delhi. Varnatamak Ankganit(Descriptive Arithmetic Competitions) R S Aggarwal & Deepak Agarwal S. Please use javascript supported browser to make this link work. Saral Ankaganit- Pratiyogi Parikshaon Ke Liye R S Aggarwal S. The tremendous response to the previous edition necessitated a thorough revision of this book. Exam.